#container{
    width:1002px;
    margin: auto;
}
#header{
    height: 128px;
    background: gray url(./images/top_bg.jpg) no-repeat;
}
#nav li{
     float: left;
    text-decoration: none;
    margin-right: 1px;
    width: 90px;
}
#nav a{
    color: #363636;
    font-size: 20px;
    font-weight: bold;
    font-family: '微软雅黑';
    display: block;
    width: 90px;
    height: 37px;
    text-align: center;
    line-height: 37px;
}
#nav a:hover{
    color: white;
    background: url(./images/nav_on.gif);
}
#banner{
    margin:5px 0;
}
#main{

}
.subtitle{
    height: 37px;
    background: gray url(./images/index_main_top_bg.gif);
}
.subtitle img{
    float: left;
    margin:5px 0px 0px 10px;
}
.subtitle h1{
    float: left;
    font-size: 16px;
    font-family: '微软雅黑';
    line-height: 37px;
    margin:0px 0px 0px 10px;
}
.subtitle a{
    float: right;
    font-size: 12px;
    color: gray;
    line-height: 37px;
}
.four{
    width: 326px;
    height: 200px;
    margin: 10px;
    background: #eee;
    float: left;
}
.four img{
    float: left;
    margin: 10px;
    padding: 6px;
    background: white;
}
.four ul{
    float: left;
    margin-left: 10px;
    margin-top: 10px;
}
.four li{
    background: url(./images/service_intro_bg.gif) no-repeat;
    padding-left: 10px;
     height: 25px;
}
.four a{
    color: gray;
}
 .four a:visited{
    color: gray;
}
.four h2{
    margin: 6px 0px 4px 10px;
    font-size: 16px;
    font-family: '微软雅黑';
}
#lside{
    width: 694px;
    height: 480px;
    border: 1px solid gray;
    float: left;
}
#rside{
    width:294px;
    float: right;

}
#art{
    background: #eee;
    margin-top: 1px;
    padding-top: 10px;
    margin-bottom: 5px;
}
#art li{

}
#art a{
    padding-left: 30px ;
    height: 29px;
    display: block;
    background: url(./images/article_head.gif) no-repeat;
    line-height: 29px;
    color: gray;
}
#art a:hover{
    background: url(./images/article_on_bg.gif);
    color: orange;
}
#contact{
    height: 250px;
    background: #eee;
}
#main2{
    height: 300px;
    background: #eee;
    margin: 10px 0;
}
.four2{
    width: 230px;
    height: 200px;
    overflow: hidden;
    float: left;
    margin: 30px 15px 30px 5px;
}
.four2 img{
    width:230px;
    height: 200px;
    transition: 2s;
}
.four2 img:hover{
    width: 270px;
    height: 240px;
}
.four2 h1{
    margin: 6px 0px 4px 10px;
    font-size: 16px;
    font-family: '微软雅黑';
    color: gray;
}
#div1{
    background: #eee;
    width:1002px;
    height: 500px;
    margin-bottom: 5px;
}
#div1 ol{
    float: left;
}
#div1 ol li{
    margin-left:60px;
    margin-bottom: 50px;
}
.active {
    background: orange;
}
#div1 li a{
    padding-left: 30px ;
    height: 29px;
    color: gray;
    font-size: 20px;
    font-family:'微软雅黑';
    display: block;
    margin-right: 20px;
}
#div li a:hover{

}
#div1 ul li{
    display: none;
    float: right;
}
#div1 ul img{
    width: 720px;
    height: 460px;
}
.four3{
    width: 1002px;
    height: 400px;
    background: #f4f4f4;
    margin-top: 10px;
    margin-bottom: 2px;
}
.four3 img{
    margin-right: 20px;
    width:600px;
    height: 400px;
    float: left;
}
.four3 h1{
    font-weight: bold;
    font-size: 20px;
    color: green;
}
.four3 p{
    color: gray;
    font-size: 16px;
}
.clear{
    clear: both;
    width: 0px;
    height: 0px;
}
#footer{
    height: 500px;
    background: #eee;
}
.fooTop{
    margin-top: 20px;
    position: relative;

}
.fooTop h1{
    text-align: center;
    font-size: 40px;
    font-family: '微软雅黑';
    font-weight: bolder;
    color:black;
}
.fooTop P{
    text-align: center;
    color: gray;
    font-size: 20px;
    height: 100px;
}
.fooTop .img1{
    width:50px;
    height:50px ;
    position: absolute;
    left: 200px;
     top: 80px;
    display: block;
    margin: 20px;


}
.fooTop .img2{
    width:50px;
    height:50px ;
    position: absolute;
    right: 200px;
    top:80px;
    display: block;
    margin: 20px;
}
.footext1{
    height:150px;


}
.footext1 input{
    width: 400px;
    height:50px;
    display: block;
    float: left;
    margin-left:50px;
    margin-top:20px;
    font-size: 20px;
    color: gray;

}
.footext2{
    height: 250px;

}
.footext2 input{
    width:800px;
    height: 160px;
    font-size: 20px;
    color: gray;
    margin-top:10px;
    margin-left: 100px;
    text-align:left;
}



